29 |
|
GB /T 14 - 1998
大半圆头方颈螺栓
Cup head square neck bolts with large head
|
供应商(5)家
|
30 |
|
GB /T 14 - 1988
C级大半圆头方颈螺栓
Cup Head Square Bolts With Large Head - Grade C
|
供应商(5)家
|
34 |
|
DIN 11015 - 1995
农业机械用平头方颈螺栓
Agricultural Machinery - Flat Countersunk Square Neck Bolts With Short Square
|
|
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